CN104425974A - Novel anti-drop structure for IECC19 plug - Google Patents
Novel anti-drop structure for IECC19 plug Download PDFInfo
- Publication number
- CN104425974A CN104425974A CN201310388640.XA CN201310388640A CN104425974A CN 104425974 A CN104425974 A CN 104425974A CN 201310388640 A CN201310388640 A CN 201310388640A CN 104425974 A CN104425974 A CN 104425974A
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- CN
- China
- Prior art keywords
- plug
- boss
- button
- guide
- guide rod
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a novel anti-drop structure for an IECC19 plug. The structure comprises a plug body; the lower part of the plug body is inwards provided with a plug bush; the upper part of the plug body is inwards provided with a guide slot parallel to the plug bush; a button cavity extends from the other end of the guide slot perpendicularly upwards; a guide rod is arranged in the guide slot; a limiting block extends downwards from one end of the guide rod; the middle of the bottom surface of the limiting block is inwards provided with a V-shaped groove; a button extends perpendicularly upwards from the other end of the guide rod; the button is positioned in the button cavity; a boss extends upwards from the vicinity of the middle of the bottom surface of the guide slot; the upper end face of the boss is in contact with the bottom surface of the guide rod; a spring is arranged between the boss and the limiting block; one end of the spring is supported against the boss, and the other end of the spring is supported against the limiting block. The novel anti-drop structure is simple, and convenient to use; as the whole anti-drop device is an integral built-in structure, the whole anti-drop device is attractive and is fastened closely and reliably; the requirement on the structural size of the plug is not high.
Description
Technical field
The present invention relates to communication equipment processing and manufacturing field, be specifically related to a kind of IECC19 plug Novel anti-drop structure.
Background technology
Common IECC19 plug mostly entirety is direct insertion convex shape structure; usually can exist in daily use procedure and come off or the phenomenon of interface loose contact; in order to solve this phenomenon; occurred a kind of plug with anti-drop structure in the market, the disconnecting prevention structure of this kind of plug is arranged on the periphery of plug mostly.Entirety is made up of Metallic rod, plastic button and bolt, and wherein Metallic rod is installed between bolt, and can two ends be that axle rotates, plastic button be stuck in Metallic rod, rotates, be buckled in the joint of plug and electric wire, thus reach anti-drop function with Metallic rod.But this structure not only unsightly, and unreliable, buckle is improper to be just easy to, and it is higher to plug construction dimensional requirement, may be just inapplicable as changed other kind of plug.
Summary of the invention
The object of the invention is to provide a kind of IECC19 plug Novel anti-drop structure, and it can solve problem existing in background technology effectively.
In order to solve problem existing in background technology, it comprises header body 1, the bottom of this header body 1 inwardly offers sleeve 2, its top inwardly offers the guide groove 3 be arranged in parallel with sleeve 2, the other end of this guide groove 3 upwards vertically extends button cavities 31, guide rod 4 is provided with in described guide groove 3, one end of this guide rod 4 extends guide vane end stop 41 downwards, inwardly V-shaped groove is offered in the middle part of the bottom surface of this guide vane end stop 41, the other end of described guide rod 4 upwards vertically extends button 42, this button 42 is positioned at button cavities 31, the bottom surface near middle of described guide groove 3 extends upward boss 32, the upper surface of this boss 32 contacts with the bottom surface of guide rod 4, spring 5 is provided with between described boss 32 and guide vane end stop 41, one end of this spring 5 withstands on boss 32, its other end withstands on guide vane end stop 41, the contact pin 7 coordinated with its grafting is provided with in described sleeve 2, this contact pin 7 is socketed with a circle fixture block 6, the upper end of described fixture block 6 is positioned at V-shaped groove, its lower end is positioned at stopper slot, described stopper slot is opened on the bottom surface of sleeve 2.
Described fixture block 6 offers the jack coordinated with contact pin 7 grafting, this jack and fixture block 6 are set for the eccentric, and are provided with the angle of 8-16 ° between the axis of described jack and the axis of fixture block 6.
Described header body 1 is overall to be formed for soft rubber material processing and fabricating.
Owing to have employed above technical scheme, the present invention has following beneficial effect: structure is simple, easy to use, because whole anti-drop device entirety is built-in structure, entirety is comparatively attractive in appearance, and overall fastening is comparatively closely reliable, and not high to plug construction dimensional requirement.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial structurtes schematic diagram of Fig. 1.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention being clearly and completely described.
Referring to Fig. 1-2, this embodiment is achieved by the following technical solutions, it comprises header body 1, the bottom of this header body 1 inwardly offers sleeve 2, its top inwardly offers the guide groove 3 be arranged in parallel with sleeve 2, the other end of this guide groove 3 upwards vertically extends button cavities 31, guide rod 4 is provided with in described guide groove 3, one end of this guide rod 4 extends guide vane end stop 41 downwards, inwardly V-shaped groove is offered in the middle part of the bottom surface of this guide vane end stop 41, the other end of described guide rod 4 upwards vertically extends button 42, this button 42 is positioned at button cavities 31, the bottom surface near middle of described guide groove 3 extends upward boss 32, the upper surface of this boss 32 contacts with the bottom surface of guide rod 4, spring 5 is provided with between described boss 32 and guide vane end stop 41, one end of this spring 5 withstands on boss 32, its other end withstands on guide vane end stop 41, the contact pin 7 coordinated with its grafting is provided with in described sleeve 2, this contact pin 7 is socketed with a circle fixture block 6, the upper end of described fixture block 6 is positioned at V-shaped groove, its lower end is positioned at stopper slot, described stopper slot is opened on the bottom surface of sleeve 2.
Described fixture block 6 offers the jack coordinated with contact pin 7 grafting, this jack and fixture block 6 are set for the eccentric, and are provided with the angle of 8-16 ° between the axis of described jack and the axis of fixture block 6.
Described header body 1 is overall to be formed for soft rubber material processing and fabricating.
Below in conjunction with accompanying drawing, the method for operation of technical scheme in this embodiment and principle thereof are further elaborated:
First driven forward button 42, contact pin 7 is made to extend sleeve 2, thus make whole header body 1 be in position, then the jack of alignment socket a inserts, in the process inserted, promote contact pin 7 move in sleeve 2, owing to contact pin 7 being fixed by socket a circle fixture block 6, this fixture block 6 and contact pin 7 are inclination eccentric setting, and due to stopper slot be stationary structure, so force the upper end of fixture block 6 inwardly to be rotated, and guide vane end stop 41 is promoted in the process of rotating, strut header body 1, make to fit tightly between header body 1 and socket a, thus realize the object of whole header body 1 slip-off preventing.
Owing to have employed above technical scheme, the present invention has following beneficial effect: structure is simple, easy to use, because whole anti-drop device entirety is built-in structure, entirety is comparatively attractive in appearance, and overall fastening is comparatively closely reliable, and not high to plug construction dimensional requirement.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art should be appreciated that it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1.IECC19 plug Novel anti-drop structure, it is characterized in that it comprises header body (1), the bottom of this header body (1) inwardly offers sleeve (2), its top inwardly offers the guide groove (3) be arranged in parallel with sleeve (2), the other end of this guide groove (3) upwards vertically extends button cavities (31), guide rod (4) is provided with in described guide groove (3), one end of this guide rod (4) extends guide vane end stop (41) downwards, inwardly V-shaped groove is offered in the middle part of the bottom surface of this guide vane end stop (41), the other end of described guide rod (4) upwards vertically extends button (42), this button (42) is positioned at button cavities (31), the bottom surface near middle of described guide groove (3) extends upward boss (32), the upper surface of this boss (32) contacts with the bottom surface of guide rod (4), spring (5) is provided with between described boss (32) and guide vane end stop (41), one end of this spring (5) withstands on boss (32), its other end withstands on guide vane end stop (41), the contact pin (7) coordinated with its grafting is provided with in described sleeve (2), this contact pin (7) is socketed with a circle fixture block (6), the upper end of described fixture block (6) is positioned at V-shaped groove, its lower end is positioned at stopper slot, described stopper slot is opened on the bottom surface of sleeve (2).
2. IECC19 plug Novel anti-drop structure according to claim 1, it is characterized in that described fixture block (6) offering the jack coordinated with contact pin (7) grafting, this jack and fixture block (6) are set for the eccentric, and are provided with the angle of 8-16 ° between the axis of the axis of described jack and fixture block (6).
3. IECC19 plug Novel anti-drop structure according to claim 1, is characterized in that described header body (1) is overall and forms for soft rubber material processing and fabricating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388640.XA CN104425974B (en) | 2013-09-02 | 2013-09-02 | Anti-drop structure for IECC19 plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388640.XA CN104425974B (en) | 2013-09-02 | 2013-09-02 | Anti-drop structure for IECC19 plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104425974A true CN104425974A (en) | 2015-03-18 |
| CN104425974B CN104425974B (en) | 2017-02-15 |
Family
ID=52974288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310388640.XA Active CN104425974B (en) | 2013-09-02 | 2013-09-02 | Anti-drop structure for IECC19 plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104425974B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785675A (en) * | 2017-03-09 | 2017-05-31 | 维尔斯电子(昆山)有限公司 | A kind of self-locking plug adapter |
| CN106936020A (en) * | 2017-03-03 | 2017-07-07 | 陆佳浩 | A kind of power supply equipment of firm plug |
| CN107086416A (en) * | 2017-05-16 | 2017-08-22 | 东莞市联洲知识产权运营管理有限公司 | The attaching plug of anti-dropout on a kind of electrically-powered vehicle |
| CN107104312A (en) * | 2017-02-17 | 2017-08-29 | 沈奇 | A kind of firm indication plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371685Y (en) * | 1999-04-27 | 2000-03-29 | 冯江 | Anti-pull-off plug for electrical appliance |
| CN101436728A (en) * | 2008-12-19 | 2009-05-20 | 中航光电科技股份有限公司 | Power supply connector and plug and socket thereof |
| CN201805051U (en) * | 2010-06-02 | 2011-04-20 | 葛明坤 | Closely contact drop-off prevention plug and socket |
| CN102856733A (en) * | 2011-06-30 | 2013-01-02 | 鸿富锦精密工业（深圳）有限公司 | Plug and connector assembly applying same |
| CN203423320U (en) * | 2013-09-02 | 2014-02-05 | 宁波腾浪网络通信设备有限公司 | Novel anti-shedding structure for IECC19 plug |
-
2013
- 2013-09-02 CN CN201310388640.XA patent/CN104425974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371685Y (en) * | 1999-04-27 | 2000-03-29 | 冯江 | Anti-pull-off plug for electrical appliance |
| CN101436728A (en) * | 2008-12-19 | 2009-05-20 | 中航光电科技股份有限公司 | Power supply connector and plug and socket thereof |
| CN201805051U (en) * | 2010-06-02 | 2011-04-20 | 葛明坤 | Closely contact drop-off prevention plug and socket |
| CN102856733A (en) * | 2011-06-30 | 2013-01-02 | 鸿富锦精密工业（深圳）有限公司 | Plug and connector assembly applying same |
| CN203423320U (en) * | 2013-09-02 | 2014-02-05 | 宁波腾浪网络通信设备有限公司 | Novel anti-shedding structure for IECC19 plug |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104312A (en) * | 2017-02-17 | 2017-08-29 | 沈奇 | A kind of firm indication plate |
| CN106936020A (en) * | 2017-03-03 | 2017-07-07 | 陆佳浩 | A kind of power supply equipment of firm plug |
| CN106936020B (en) * | 2017-03-03 | 2018-05-15 | 安徽原上草节能环保科技有限公司 | A kind of power supply equipment of firm plug |
| CN106785675A (en) * | 2017-03-09 | 2017-05-31 | 维尔斯电子(昆山)有限公司 | A kind of self-locking plug adapter |
| CN106785675B (en) * | 2017-03-09 | 2023-04-07 | 维尔斯电子(昆山)有限公司 | Self-locking plug |
| CN107086416A (en) * | 2017-05-16 | 2017-08-22 | 东莞市联洲知识产权运营管理有限公司 | The attaching plug of anti-dropout on a kind of electrically-powered vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104425974B (en) | 2017-02-15 |
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